Shanghai Hongya Pump Manufacturing Co., Ltd
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Submersible pump self coupling equipment
Submersible pump self coupling equipment
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      Overview of GAK type active coupling equipment:

      3664679598_.jpg (552×899)

      Submersible pump self coupling equipment, submersible sewage pump self coupling equipment, water pump self coupling equipment

      GAK type active coupling equipment is a device that actively connects the outlet flange of a submersible electric pump with the outlet pipeline system. Generally refers to submersible sewage pumps. Due to the fact that the submersible sewage pump equipment is below the liquid level and the water quality is relatively poor, people cannot directly enter the collection pit for repair. The quick installation system of the water pump interface designed to solve the repair problem is called the active coupling system.
      The active coupling system itself is divided into four parts. One part is called a sliding plate when connected to the water pump, another part is called a base when the equipment is in the water collection pit, another part is fixed at the upper end of the water collection pit mouth, and the third part is a sliding rail that guides the water pump equipment into place and raises it outside the pit for easy repair. The entire system is the active coupling system. A water pump with an autotransformer (commonly used for submersible pumps and submersible sewage pumps), the effect of the autotransformer is that when the water pump malfunctions, there is no need to disassemble the pipeline, and the water pump can be pulled out of the water along the slide through a zipper, which is convenient for maintenance. After the maintenance is completed, when placed underwater along the slide and the water pump is in place, the outlet of the water pump will be excellently connected under the effect of the self coupling device.

      Advantages of GAK type active coupling equipment:

      1. After using active coupling devices, equipment maintenance is convenient. In the absence of an active coupling device, if a fixed device encounters a water pump problem, maintenance personnel need to go into the water, unscrew the screws, lift the water pump for maintenance, or use other small pumps to pump out the water for maintenance. If the water quality is very dirty, it will be difficult for people to get down, and maintenance will encounter great difficulties. But after installing the active coupling device of GAK submersible sewage pump, when lifting is required, people can directly lift the water pump without going into the water to unscrew the screws. After the maintenance is completed, the water pump can be sealed with the pipeline by following the guide rail, and then the water pump can operate normally. Small sewage pumps can be equipped with automatic devices, while large sewage pumps are generally equipped with active coupling devices for active equipment, making equipment and repairs appropriate and convenient.
      2. The active coupling device of GAK submersible sewage pump has a compact structure and small footprint. Due to its submersible operation, the sewage pump can be directly installed in the sewage tank without the need to create a dedicated pump room for pump and machine equipment, which can save a lot of land and infrastructure costs.

      Whitening up: The GAK type active coupling equipment is made of two materials: cast iron and 304 stainless steel. The same diameter active coupling equipment can be matched according to the outlet diameter of the submersible sewage pump. Generally, the outlet diameter of the submersible sewage pump is the national standard 6kg flange. The GAK type self coupling equipment does not come with a matching guide rail. Users can purchase it according to their own practical needs or clarify with us.

      GAK type active coupling device type meaning:

      Example: GAK50
      GAK active coupling device
      50- Diameter of water pump and coupling flange

      ■ Composition of GAK type active coupling device:

      The GAK type active coupling device includes a coupler, a coupling flange, a guide rod, and an upper fixing plate. A circular groove is opened on the touch surface between the coupling base and the coupling sliding plate, and a soft sealing gasket is tightly fixed on the groove. Select the above structure to ensure that the coupling touch surface of the coupling skateboard and coupling base is firmly sealed by the annular sealing groove.

      GAK type active coupling equipment:

      The active coupling submersible sewage pump equipment mainly refers to the lifting of the coupling equipment and the pump. Attach a chain lock to the pump lifting ring in front of the equipment for lifting and lowering the pump.
      The process of coupling devices:
      The coupling frame is fixed to the pump body with four bolts; The water outlet pipe is fixed to the base; Position the cone device on the outlet pipe seat; The lower end of the conduit is fitted onto the positioning cone, and the upper end is fitted onto the rubber block of the guide rod frame; Finally, fix the guide rod bracket to the wall of the water tank. Effect of rubber block: Adjust the axial compression degree of the rubber block with screws on the guide rod frame, so that the diameter of the rubber block matches the inner diameter of the guide rod, and the guide rod is stable.
      The equipment process of the pump:
      Lift the water pump, align the guide hole on the coupling frame with the guide rod, slowly lower the sling, and allow the pump to slide down freely along the guide rod. The pump body outlet and the outlet pipe seat are then actively aligned; Release the sling and, under the self weight effect of the pump, wedge the inclined surface on the coupling frame with the corresponding inclined surface on the outlet pipe seat. The flange surface of the pump body can be tightly fitted to the sealing surface of the outlet pipe seat, thus completing the active coupling between the pump and the outlet pipe seat. When lifting is required, simply pull up the sling to disconnect the pump and coupling frame from the outlet pipe, and then pull up the pump and coupling frame along the guide rod.







      1. After using active coupling devices, equipment maintenance is convenient. In the absence of an active coupling device, if a fixed device encounters a water pump problem, maintenance personnel need to go into the water, unscrew the screws, lift the water pump for maintenance, or use other small pumps to pump out the water for maintenance. If the water quality is very dirty, it will be difficult for people to get down, and maintenance will encounter great difficulties. But after installing the active coupling device of GAK submersible sewage pump, when lifting is required, people can directly lift the water pump without going into the water to unscrew the screws. After the maintenance is completed, the water pump can be sealed with the pipeline by following the guide rail, and then the water pump can operate normally. Small sewage pumps can be equipped with automatic devices, while large sewage pumps are generally equipped with active coupling devices for active equipment, making equipment and repairs appropriate and convenient.
      2. The active coupling device of GAK submersible sewage pump has a compact structure and small footprint. Due to its submersible operation, the sewage pump can be directly installed in the sewage tank without the need to create a dedicated pump room for pump and machine equipment, which can save a lot of land and infrastructure costs.

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